OT-2026-000033657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033657) never changes.
Identity and time
| Publication number | OT-2026-000033657 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-72d6-b251-d33fbaa853aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c89ac789b46e3894863398c864bc39822adb550ea657e972cb138e54186c418 |
|---|---|
| Markdown | 2c81d35e918275630f17731556f30f5bd74fc1fb888a0050b909d3c1491a9026 |
| Publication page | 41d8a537a0a8c77f625f9b39c43bc61e95a30cc5356ad16c6a1cbea9ab40ce36 |
| Manifest | 197bf1a61f3e5734b9085451ef1f0dac39dee9579b2846b656bbdd9f451d3f1a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8p8zoJoRLLjEmPe4a+Fcv8AWRQyn4B8QN/p8+yPYGrSKaG8W2QxWciT3CVIUqmcgB2whfsZPSuyhEwKAN9OYCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:38.583505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033657observed 41d8a537a0a8c77f625f9b39c43bc61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.567508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033657/manifest.jsonobserved 197bf1a61f3e5734b9085451ef1f0dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.551322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033657/publication.mdobserved 2c81d35e918275630f17731556f30f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.533822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033657/publication.txtobserved 2c89ac789b46e3894863398c864bc398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|